EP1500729A1 - Method and apparatus of controlling data of reel length and reel off length - Google Patents
Method and apparatus of controlling data of reel length and reel off length Download PDFInfo
- Publication number
- EP1500729A1 EP1500729A1 EP04014573A EP04014573A EP1500729A1 EP 1500729 A1 EP1500729 A1 EP 1500729A1 EP 04014573 A EP04014573 A EP 04014573A EP 04014573 A EP04014573 A EP 04014573A EP 1500729 A1 EP1500729 A1 EP 1500729A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reel
- length
- warp
- reeling
- reeled
- 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.)
- Granted
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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H5/00—Beaming machines
- D02H5/02—Beaming machines combined with apparatus for sizing or other treatment of warps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H61/00—Applications of devices for metering predetermined lengths of running material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/12—Variable-speed driving mechanisms
- D02H13/14—Variable-speed driving mechanisms controlled automatically by tension in the warp
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
- D03D49/10—Driving the warp beam to let the warp off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the present invention relates to a method and an apparatus of storing a rotating amount of a reeling member and a reel length of a reeled object in correspondence therewith as reel information in a step of reeling a reeled object such as yarn or the like to the reeling member and thereafter calculating a reel off length of the reeled object from the above-described reel information in a procedure of utilizing the reeling member.
- JP-A-03-027150 Japanese Patent Application Publication Number: Hei03-027150
- a weight of a pile fabric per unit length is substituted for by a rate (pile magnification) of an amount of using pile warp as compared with an amount of using ground warp and is controlled by the pile magnification.
- the amounts of using ground warp and pile warp can be calculated by detecting a reel diameter of a warp beam and calculated by a calculation from the detected reel diameter and a beam rotating amount.
- the reel off length of warp is utilized in controlling the weight of the pile fabric in a procedure of pile weaving.
- a method of controlling data of a reel length and a reel off length storing a rotating amount (R1) of a reeling member (2) in a reel direction from reel start to reel end of a reeled object (1) and a reel length (L1) of the reeled obj ect (1) in correspondence with the rotating amount (R1), as reel information (D) inherent to the reeling member (2), in a procedure of reeling the reeled object (1) to the reeling member (2), and detecting a rotating amount (R2) of the reeling member (2) and calculating a reel off length (L2) of the reeled object (1) relative to the rotating amount (R2) in a reel off direction from the detected rotating amount (R2) and the reel information (D), in a procedure of utilizing the reeled object (1) while reeling off the reeling member (2).
- the method of controlling data of a reel length and a reel off length, corresponding data of the reel length (L1) of the reeled object (1) to each constant amount of the rotating amount (R1) of the reeling member (2), or corresponding the rotating amount (R1) of the reeling member (2) to each constant amount of the reel length (L1) of the reeled object (1) further, it is also possible to form a function from the rotating amount (R1) of the reeling member (2) and the reel length (L1) of the reeled object (1), detect the rotating amount (R2) of the reeling member (2) in the reel off direction and calculate the reel off length (L2) of the reeled object (1) relative to the rotating amount (R2) from the detected rotating amount (R2) and the function in a stage of utilizing the reeled object (1).
- an apparatus of controlling data of a reel length and a reel off length comprising: a detecting means (6, 15, 17) that detects a reel length (L1) of a reeled object (1), a detecting means (16, 18) that detects a rotating amount (R1) of a reeling member (2) in a reel direction from reel start to reel end of the reeled object (1), and a recording apparatus (19) that stores the rotating amount (R1) of the reeling member (2) and the reel length (L1) of the reeled object (1) in correspondence with the rotating amount (R1) as reel information (D) inherent to the reeling member (2) , in a procedure of reeling the reeled object (1) to the reeling member (2), a transmitting means (43, 44) that transmits the reel information (D) stored in the recording apparatus (19) to an apparatus (10) of utilizing the reeling member (2), a detecting means (30, 31) that detects a rotating amount (R2) of the reeling member (2)
- Fig. 1 shows a procedure of constituting a reeled object 1 by warp 1 and reeling warp 11 as sized and dried by a warp beam 21 constituting a reeling member 2 and a state of mounting two of the warp beams 21 to a weaving machine 10 as an apparatus of utilizing warp 11 as a warp beam 22 for supplying pile warp 12 and a warp beam 23 for supplying ground warp 13.
- Anumber of pieces of warp 11 is brought into a sheet-like shape, subjected to a sizing step by a sizer 3 and a drying step by a dryer 4 and thereafter, is reeled by the warp beam 21 of a warp reel apparatus 8 by passing a press roll 5, a length measuring roll 6 and a press roll 7.
- the length measuring roll 6 is rotated by a drive motor 9 under a constant rotational number (rotational speed).
- the warp beam 21 is driven by a reel motor 14 and is rotated to gradually constitute low speed in accordance with an increase in a reel diameter of the warp beam 21 by reeling warp 11 by controlling a rotational number (rotational speed) of the reel motor 14.
- Rotating amounts of the drive motor 9 and the reel motor 14 are detected by rotation detectors 15, 16 of encoders or the like respectively connected thereto and counters 17, 18 respectively connected to the rotation detectors 15, 16.
- the counter 17 measures a reel length L1 of warp 11 from the rotating amount of the length measuring roll 6 and transmits the data to a recording apparatus 19. Further, the counter 18 transmits a rotating amount R1 of the warp beam 21 in a reel direction from reel start to reel end of warp 11. Further, in measuring the length, the length measuring roll 6 is rotated in cooperation with rotation of the warp beam 21 by pinching warp 11 while being pressed by the two press rolls 5, 7 and therefore, slip is hardly present between the length measuring roll 6 and warp 11 in the sheet-like shape.
- the recording apparatus 19 stores the accumulated reel length L1 of warp 11 along with the rotating amount R1 of the warp beam 21 in the reel direction at each constant rotating amount of the warp beam 21. In this way, data of the rotating amount R1 of the warp beam 21 in the reel direction from reel start to reel end of warp 11 of the warp beam 21 and the accumulated reel length L1 of warp 11 in correspondence with the rotating amount R1 are stored to the recording apparatus 19 as reel information D inherent to each of a number of the warp beams 21.
- the recording apparatus 19 stores the data of the reel length L1 of warp 11 at each constant amount of the rotating amount R1 of the warp beam 21 constituting the reel member 2, for example, each rotation or 90°, 45° or 10° in correspondence therewith, or forms a function from the data of the reel length L1 in correspondence with the rotating amount R1 as it is, or forms a function by utilizing a complementally method and stores the function.
- the rotating amount R1 is the rotation number or the rotation angle and is preferably constituted by a small rotation angle in order to ensure necessary accuracy.
- the function may not be formed at the sizing and drying steps (preceding step) but may be formed at a weaving step (succeeding step) thereafter.
- Fig. 2 shows a relationship between the rotating amount R1 of the warp beam 21 and the accumulated reel length L1 of warp 11 in correspondence therewith as a graph.
- the reel length L1 is increased exponentially.
- the recording apparatus 19 automatically changes an interval for detecting the reel length L1 of warp 11, that is, the rotating amount R1 (rotation angle) to gradually reduce in accordance with the increase in the reel diameter of the warp beam 21 as necessary.
- the accumulated reel length L1 can be calculated from a count value of the counter 18 and a roll diameter of the lengthmeasuring roll 6.
- two of the warp beams 21 among them are mounted to the weaving machine 10 for pile weaving as the warp beam 22 for supplying pile warp 12 and as the warp beam 23 for supplying ground warp 13.
- the reel information D inherent to the warp beam 22 for supplying pile warp 12 and the reel information D inherent to the warp beam 23 for supplying ground warp 13 both mounted to the weaving machine 10 for pile weaving are read from the recording apparatus 19 to transmit to a control apparatus 20 (data memory 24 at inside of the control apparatus 20 in Fig. 3, mentioned later) of the weaving machine 10 for pile weaving constituting a succeeding step.
- the transmission is carried out by utilizing record media 43 of a flexible disk, a memory card or the like and switching a corresponding one of the record media 43 between the recording apparatus 19 and the control apparatus 20 (data memory 24), or utilizing a wired or wireless exclusive channel 44 connecting the recording apparatus 19 and the control apparatus 20 and a weave cloth factory control system by a host computer, registering the reel information D inherent to each of the warp beams 21 to a server or the like relatedly along with a beam ID thereof and calling the corresponding one of the reel information ID by the beam ID by way of the channel 44 from the succeeding step.
- the reel information D is stored thereto and operation of removing the warp beam 21 from the warp reeling apparatus 8 and mounting the warp beam 21 to the weaving machine 10 also constitute transmission of the reel information D as it is.
- Fig. 3 shows an example of the control apparatus 20.
- the control apparatus 20 is constituted by a processor 25, a display 26 and a weaving machine controller 27 other than the data memory 24 for storing the reel information D.
- the processor 25 is connected to the data memory 24 and the weaving machine controller 27 in a transmittable and receivable state on input and output sides thereof, connected to a rotation detector 30 connected to a feed motor 28 of the warp beam 22 and a rotation detector 31 connected to a feed motor 29 of the warp beam 23 on the input side and further connected to the display 26 on the output side.
- ground warp 13 is supplied from the warp beam 23 and is guided to loom front of weaving weave cloth 35 of a pile structure after passing a ground tension roll 32, a heald 33 and a reed 34.
- pile warp 12 is supplied from the pile beam 22 and is guided to loom front of weaving the weave cloth 35 of a pile structure after passing a guide roll 45, a pile tension roll 36, a heald 33 and the reed 34.
- the warp beams 22, 23 are respectively driven by the feed motors 28, 29 and rotation thereof is detected by the rotation detectors 30, 31.
- Ground warp 13 and pile warp 12 intersect with weft 37 at inside of an shedding by shedding motion of the heald 33 to constitute the weave cloth 35 of the pile structure.
- the weave cloth 35 of the pile structure is frontwardly and rearwardly moved along with a terry motion roll 39 and the ground tension roll 32 by a terry motion apparatus 38 in the case of a cloth moving type for forming pile by pile warp 12 and is reed by a cloth reel roll 42 by way of a surface roll 40 and a guide roll 41.
- theprocessor 25 inputs signals from the rotation detector 30 and the rotation detector 31, respectively detects a rotating amount R2 in a reel off (feed) direction of the warp beam 22 and a rotating amount R2 in a reel off (feed) direction of the warp beam 23 by counting rotational signals, calculates a reel off length L2 of pile warp 12 and a reel off length L2 of ground warp 13 relative to the respective rotating amounts R2 at the same timing in reference to the reel information D for the respective warp beams 22, 23 from the data memory 24 and transmits the signals to the display 26 and simultaneously transmits the signals also to the weaving machine controller 27. Further, the processor 25 calculates a pile magnification from a ratio of the reel off length L2 of pile warp 12 to the reel off length of ground pile 13 and transmits the signal to the display 26 and transmits the signal also to the weaving machine controller 27 as necessary.
- Fig. 4 shows a relationship between the rotating amount R2 of the warp beam 22 or the warp beam 23 and the reel off length L2 of pile warp 12 or ground warp 13 in correspondence therewith as a graph. As is seen in the graph, at each increase in the rotating amount R2 of the warp beam 22 or the warp beam 23, the reel off length L2 per unit rotational number of pile warp 12 or ground warp 13 is exponentially reduced.
- the display 26 displays the reel off length L2 of pile warp 12 and the reel off length L2 of ground warp 13 and the pile magnification as necessary.
- the operator can confirm a weaving situation by optically recognizing consumption amounts of pile warp 12 and ground warp 13 and the pile magnification from a display content of the display 26 therefrom, and manually adjusts factors for changing the respective reel off lengths L2 per unit time (reed escape amount of the terry motion apparatus 38, set tension of the ground tension roll 32, set tension of the pile tension roll 36 and the like) with regard to a corresponding one of the weaving machines 10 as necessary.
- control of tension of feeding off pile warp 12 or feeding off ground warp 13 is adjusted to respective pertinent states.
- the weaving machine controller 27 compares a target consumption amount and an actual consumption amount of pile warp 12 and compares a target consumption amount and an actual consumption amount of ground warp 13, calculates deviations of respectives and automatically controls the factors (the reed escape amount of the terry motion apparatus 38, the set temperature of the ground tension roll 32, the set tension of the pile tension roll 36 and the like) for changing the respective reel off lengths L2 in accordance with magnitudes of the respective deviations when shifts from allowable values of the respective deviations are detected as necessary.
- the feed tension control of pile warp 12 or the feed tension control of ground warp 13 is operated in a direction of resolving the respective deviations and therefore, the weave cloth 35 of the pile structure is converged to a target weight per unit length.
- the reel length L1 of warp 11 relative to the constant rotating amount R1 of the warp beam 21 is stored.
- the rotating amount R1 of the warp beam 21 relative to the constant reel length L1 of warp 11 may be stored.
- the weaving machine 10 is a pile weaving machine, pile warp 12 and ground warp 13 are used, in the case of a weaving machine which is not a pile weaving machine, the above-described ground warp 13 is used as single warp 11.
- the reeled object 1 is not limited to warp 11 but may be weft 37, or wool yarn utilized not in the weaving machine but in a warp knitting machine or the like in the succeeding step and the invention is applicable to an object in a sheet-like shape such as a film.
- a number of reeling weft to a reeling member (bobbin, pirn, cone or the like) of weft 37 can also be utilized in a filling insertion apparatus at a succeeding step as inherent information of a package.
- a reel off amount (rotating amount R2) of weft can be calculated by relating a number of times of reeling single weft (rotating amount R1) of a package of bobbin, pirn, cone or the like and a reel length L1 of weft at a preceding step to store as reel information D, transmitting the reel information D to the weaving machine control apparatus 20 and detecting a number of times of reel off turns from the package at a weft length measuring and storing apparatus in a weaving procedure at a succeeding step. Therefore, in reeling off weft, reel end of the package can be predicted beforehand from the reel off amount (rotating amount R2) of weft.
- reel off speed can be retarded or a weft input timing or the like can be changed beforehand by predicting an instance of switching the package beforehand and therefore, the constitution can contribute to a reduction in the defect of the woven fabric.
- a package at reel end having a small reel diameter is switched to a new package at reel start having a large reel diameter and therefore, a weft error is liable to be brought about by a difference in weft tension, the weft error can be prevented beforehand by adjusting the reel off speed or changing a filling insertion timing or the like.
- the rotating amount of the reeling member and the reel length of the reeled object are stored as the reel information inherent to the reeling member, thereafter, in the procedure of utilizing the reeling member, the reel off length of the reeled object is calculated from the rotating amount of the reeling member and the reel information and therefore, a special length measuring apparatus is not needed in the procedure of utilizing the reeling member and the accurate reel off length is provided for each reeling member.
- the reeled obj ect is warp or weft or the like
- the reel information inherent to the reeling member is stored in the preceding step of the yarn
- the reel off length of yarn is calculated from the rotating amount of the reelingmember and the reel information in the procedure of weaving by the weaving machine at the succeeding step and therefore, even when a length measuring apparatus is not attached to the weaving machine, a weaving situation or weaving can also be controlled from the data of the reel off length.
- the rotating amount of the warp beam and the reel length of warp in correspondence with the rotating amount are stored as the inherent reel information
- two of the beams are mounted to the pile weaving machine for supplying pile warp and ground warp
- the reel off length of pile warp and the reel off length of ground warp can be calculated from the rotating amounts of the respective warp beams and the respective reel information and therefore, even when the weaving machine is not provided with a length measuring apparatus, a situation of consuming pile warp and ground warp can accurately be confirmed and when the weaving machine is adjusted based on the respective reel off lengths, the weight of pile weave cloth (towel) per unit length can accurately be grasped and a product having excellent quality can be produced.
- the reel length of the reeled object is stored at each constant rotating amount of the reeling member and therefore, a signal of the constant rotating amount (number of times of rotations rotation angle) of the reeling member can be utilized as reel length storing instruction.
- the rotating amount of the reeling member is stored at each constant reel length of the reeled object and therefore, even when an outer diameter of the reeling member is increased, the reel length of the reeled object becomes constant and the correspondence between the rotating amount and the reel length is maintained pertinently also numerically.
- the function is formed from the rotating amount of the reeling member and the reel length of the reeled object and therefore, in the stage of utilizing the reeled object, the reel off length of the reeled object relative to the rotating amount can be calculated from the rotating amount of the reeling member and the function.
- the reel off length of the reeled object relative to the rotating amount can finely be calculated.
- the method of controlling data of the reel length and the reel off length is embodied as a apparatus. Therefore, in the procedure of reeling the reeled object to the reeling member, the rotating amount of the reeling member and the reel length of the reeled object are stored as the reel information inherent to the reeling member, thereafter, in the procedure of utilizing the reeling member, the reel off length of the reeled object is calculated from the rotating amount of the reeling member and the reel information and therefore, a special length measuring apparatus is not needed in the procedure of utilizing the reeling member and the accurate reel off length is provided for each reeling member.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Quality & Reliability (AREA)
- Looms (AREA)
- Warping, Beaming, Or Leasing (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Abstract
Description
- The present invention relates to a method and an apparatus of storing a rotating amount of a reeling member and a reel length of a reeled object in correspondence therewith as reel information in a step of reeling a reeled object such as yarn or the like to the reeling member and thereafter calculating a reel off length of the reeled object from the above-described reel information in a procedure of utilizing the reeling member.
- In a related art, for example disclosed in JP-A-03-027150 (Japanese Patent Application Publication Number: Hei03-027150), in a procedure of pile weaving, a weight of a pile fabric per unit length is substituted for by a rate (pile magnification) of an amount of using pile warp as compared with an amount of using ground warp and is controlled by the pile magnification. The amounts of using ground warp and pile warp (reel off lengths of warp) can be calculated by detecting a reel diameter of a warp beam and calculated by a calculation from the detected reel diameter and a beam rotating amount. The reel off length of warp is utilized in controlling the weight of the pile fabric in a procedure of pile weaving.
- According to the above-described related calculating means, accuracy of measuring the reel off lengths of ground warp and pile warp is poor, the calculated values are not accurate and therefore, it is difficult to make the weight of the pile fabric (towel) per unit length constant in the procedure of controlling the weight of the pile fabric. Further, in actual weaving, in order to measure the length of a warp sheet, there is also a method of bringing warp into contact with a rotating roller, measuring a moving amount of warp and detecting an amount using warp from a rotating amount of the rotating roller, however, cost of such a measuring apparatus is high, slip is liable to be brought about between the rotating roller and warp and invariably, there pose a problem in accuracy of measuring a reel off length.
- Therefore, it is an object of the invention that in a procedure of reeling a reeled object of yarn or the like, a rotating amount of a reeling member and a reel length of the reeled object in correspondence therewith are stored as reel information, and in a procedure of utilizing the reeled obj ect of yarn or the like, a reel off length of yarn can accurately be calculated from the reel information.
- Under the above-described object, according to the invention, there is provided a method of controlling data of a reel length and a reel off length, storing a rotating amount (R1) of a reeling member (2) in a reel direction from reel start to reel end of a reeled object (1) and a reel length (L1) of the reeled obj ect (1) in correspondence with the rotating amount (R1), as reel information (D) inherent to the reeling member (2), in a procedure of reeling the reeled object (1) to the reeling member (2), and detecting a rotating amount (R2) of the reeling member (2) and calculating a reel off length (L2) of the reeled object (1) relative to the rotating amount (R2) in a reel off direction from the detected rotating amount (R2) and the reel information (D), in a procedure of utilizing the reeled object (1) while reeling off the reeling member (2).
- Further, according to the invention, there is provided the method of controlling data of a reel length and a reel off length, constituting the reeled object (1) by yarn (11, 37), and storing the rotating amount (R1) of the reeling member (2) in the reel direction from reel start to reel end of the yarn (11, 37) and the reel length (L1) of the yarn (11, 37) in correspondence with the rotating amount (R1) as the reel information (D) inherenttothereelingmember (2), inaprocedure of reeling the yarn (11, 37) to the reeling member (2), and detecting the rotating amount (R2) of the reeling member (2) and calculating the reel off length (L2) of the yarn (11, 37) relative to the rotating amount (R2) in the reel off direction from the detected rotating amount (R2) and the reel information (D), in a procedure of mounting the reeling member (2) to a weaving machine (10), inputting the reel information (D) of the reeling member (2) and weaving by the yarn (11, 37) while reeling off the reeling member (2).
- Further, according to the invention, there is provided the method of controlling data of a reel length and a reel off length, constituting the reeled object (1) by warp (11), and storing the rotating amount (R1) of a warp beam (21) in the reel direction from reel start to reel end of the warp (11) and the reel length (L1) of the warp (11) in correspondence with the rotating amount (R1) as the reel information (D) inherent to the warp beam (21), in a procedure of reeling the warp (11) to the warp beam (21) constituting the reeling member (2), and detecting the respective rotating amounts (R2) of respective warp beams (22, 23) in the reel off direction and calculating the reel off length (L2) of pile warp (12) and the reel off length (L2) of ground warp (13) in correspondence with the respective rotating amounts (R2) from the detected respective rotating amounts (R2) and the reel information (D) of the respective warp beams (22, 23), in a procedure of utilizing two of the warp beams (21), mounting the warp beams (21) to the weaving machine (10) for pile weaving as the warp beam (22) for supplying the pile warp (12) and the warp beam (23) for supplying the ground warp (13), inputting the reel information (D) of the two respective warp beams (21) to a side of the weaving machine (10) and weaving by the pile warp (12) and the ground warp (13) while reeling off the two warp beams (22, 23).
- Further, there is provided the method of controlling data of a reel length and a reel off length, corresponding data of the reel length (L1) of the reeled object (1) to each constant amount of the rotating amount (R1) of the reeling member (2), or corresponding the rotating amount (R1) of the reeling member (2) to each constant amount of the reel length (L1) of the reeled object (1), further, it is also possible to form a function from the rotating amount (R1) of the reeling member (2) and the reel length (L1) of the reeled object (1), detect the rotating amount (R2) of the reeling member (2) in the reel off direction and calculate the reel off length (L2) of the reeled object (1) relative to the rotating amount (R2) from the detected rotating amount (R2) and the function in a stage of utilizing the reeled object (1).
- The invention can be realized also an apparatus. According to the invention, there is provided an apparatus of controlling data of a reel length and a reel off length, comprising: a detecting means (6, 15, 17) that detects a reel length (L1) of a reeled object (1), a detecting means (16, 18) that detects a rotating amount (R1) of a reeling member (2) in a reel direction from reel start to reel end of the reeled object (1), and a recording apparatus (19) that stores the rotating amount (R1) of the reeling member (2) and the reel length (L1) of the reeled object (1) in correspondence with the rotating amount (R1) as reel information (D) inherent to the reeling member (2) , in a procedure of reeling the reeled object (1) to the reeling member (2), a transmitting means (43, 44) that transmits the reel information (D) stored in the recording apparatus (19) to an apparatus (10) of utilizing the reeling member (2), a detecting means (30, 31) that detects a rotating amount (R2) of the reeling member (2) in a reel off direction, and a processor (25) that calculates a reel off length (L2) of the reeled object (1) relative to the rotating amount (R2) of the reeling member (2) in the reel off direction from the detected rotating amount (R2) and the transmitted reel information (D), in a procedure of utilizing the reeled object (1) while reeling off the reeling member (2) in the utilizing apparatus (10). A result of the calculation is utilized in controlling the utilizing apparatus (10).
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- Fig. 1 is an explanatory view when reel information D of warp in sizing and drying steps (preceding steps) of warp is utilized at a pile weaving step (succeeding step).
- Fig. 2 is a graph of a rotating amount R1 of a warp beam-a reel length L1 of warp.
- Fig. 3 is a block diagram of a
control apparatus 20. - Fig. 4 is a graph of a rotating amount R2 of a warp beam-a reel off length L2 of warp.
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- Fig. 1 shows a procedure of constituting a reeled
object 1 bywarp 1 and reelingwarp 11 as sized and dried by awarp beam 21 constituting a reelingmember 2 and a state of mounting two of thewarp beams 21 to aweaving machine 10 as an apparatus of utilizingwarp 11 as awarp beam 22 for supplyingpile warp 12 and awarp beam 23 for supplyingground warp 13. - Anumber of pieces of
warp 11 is brought into a sheet-like shape, subjected to a sizing step by asizer 3 and a drying step by a dryer 4 and thereafter, is reeled by thewarp beam 21 of awarp reel apparatus 8 by passing apress roll 5, alength measuring roll 6 and apress roll 7. Thelength measuring roll 6 is rotated by a drive motor 9 under a constant rotational number (rotational speed). Further, thewarp beam 21 is driven by areel motor 14 and is rotated to gradually constitute low speed in accordance with an increase in a reel diameter of thewarp beam 21 by reelingwarp 11 by controlling a rotational number (rotational speed) of thereel motor 14. - Rotating amounts of the drive motor 9 and the
reel motor 14 are detected byrotation detectors counters rotation detectors counter 17 measures a reel length L1 ofwarp 11 from the rotating amount of thelength measuring roll 6 and transmits the data to arecording apparatus 19. Further, thecounter 18 transmits a rotating amount R1 of thewarp beam 21 in a reel direction from reel start to reel end ofwarp 11. Further, in measuring the length, thelength measuring roll 6 is rotated in cooperation with rotation of thewarp beam 21 by pinchingwarp 11 while being pressed by the twopress rolls length measuring roll 6 and warp 11 in the sheet-like shape. - The
recording apparatus 19 stores the accumulated reel length L1 ofwarp 11 along with the rotating amount R1 of thewarp beam 21 in the reel direction at each constant rotating amount of thewarp beam 21. In this way, data of the rotating amount R1 of thewarp beam 21 in the reel direction from reel start to reel end ofwarp 11 of thewarp beam 21 and the accumulated reel length L1 ofwarp 11 in correspondence with the rotating amount R1 are stored to therecording apparatus 19 as reel information D inherent to each of a number of thewarp beams 21. - Here, the
recording apparatus 19 stores the data of the reel length L1 ofwarp 11 at each constant amount of the rotating amount R1 of thewarp beam 21 constituting thereel member 2, for example, each rotation or 90°, 45° or 10° in correspondence therewith, or forms a function from the data of the reel length L1 in correspondence with the rotating amount R1 as it is, or forms a function by utilizing a complementally method and stores the function. As described above, the rotating amount R1 is the rotation number or the rotation angle and is preferably constituted by a small rotation angle in order to ensure necessary accuracy. Further, the function may not be formed at the sizing and drying steps (preceding step) but may be formed at a weaving step (succeeding step) thereafter. - Fig. 2 shows a relationship between the rotating amount R1 of the
warp beam 21 and the accumulated reel length L1 ofwarp 11 in correspondence therewith as a graph. At each increase in the rotating amount R1 of thewarp beam 21, the reel length L1 is increased exponentially. Further, when the rotating amount R1 of thewarp beam 21 is increased, by an increase in a reel diameter of thewarp beam 21, a change amount of the reel length L1 as compared with an amount of an increase in the rotating amount R1 is increased and therefore, when necessary accuracy cannot be maintained, therecording apparatus 19 automatically changes an interval for detecting the reel length L1 ofwarp 11, that is, the rotating amount R1 (rotation angle) to gradually reduce in accordance with the increase in the reel diameter of thewarp beam 21 as necessary. Further, the accumulated reel length L1 can be calculated from a count value of thecounter 18 and a roll diameter of thelengthmeasuring roll 6. - In the sizing and drying steps, when reeling by a necessary number of the
warp beams 21 has been finished, two of thewarp beams 21 among them are mounted to theweaving machine 10 for pile weaving as thewarp beam 22 for supplyingpile warp 12 and as thewarp beam 23 for supplyingground warp 13. - Here, the reel information D inherent to the
warp beam 22 for supplyingpile warp 12 and the reel information D inherent to thewarp beam 23 for supplyingground warp 13 both mounted to theweaving machine 10 for pile weaving are read from therecording apparatus 19 to transmit to a control apparatus 20 (data memory 24 at inside of thecontrol apparatus 20 in Fig. 3, mentioned later) of theweaving machine 10 for pile weaving constituting a succeeding step. - The transmission is carried out by utilizing
record media 43 of a flexible disk, a memory card or the like and switching a corresponding one of therecord media 43 between therecording apparatus 19 and the control apparatus 20 (data memory 24), or utilizing a wired or wirelessexclusive channel 44 connecting therecording apparatus 19 and thecontrol apparatus 20 and a weave cloth factory control system by a host computer, registering the reel information D inherent to each of thewarp beams 21 to a server or the like relatedly along with a beam ID thereof and calling the corresponding one of the reel information ID by the beam ID by way of thechannel 44 from the succeeding step. Further, when thewarp beam 21 is embedded with a memory chip as readable andwritable record media 43, the reel information D is stored thereto and operation of removing thewarp beam 21 from thewarp reeling apparatus 8 and mounting thewarp beam 21 to theweaving machine 10 also constitute transmission of the reel information D as it is. - Next, Fig. 3 shows an example of the
control apparatus 20. Thecontrol apparatus 20 is constituted by aprocessor 25, adisplay 26 and aweaving machine controller 27 other than thedata memory 24 for storing the reel information D. Theprocessor 25 is connected to thedata memory 24 and theweaving machine controller 27 in a transmittable and receivable state on input and output sides thereof, connected to arotation detector 30 connected to afeed motor 28 of thewarp beam 22 and arotation detector 31 connected to afeed motor 29 of thewarp beam 23 on the input side and further connected to thedisplay 26 on the output side. - According to the
weaving machine 10 for pile weaving of Fig. 1, in weaving,ground warp 13 is supplied from thewarp beam 23 and is guided to loom front ofweaving weave cloth 35 of a pile structure after passing aground tension roll 32, aheald 33 and areed 34. Further,pile warp 12 is supplied from thepile beam 22 and is guided to loom front of weaving theweave cloth 35 of a pile structure after passing aguide roll 45, apile tension roll 36, aheald 33 and thereed 34. Further, thewarp beams feed motors rotation detectors -
Ground warp 13 andpile warp 12 intersect withweft 37 at inside of an shedding by shedding motion of theheald 33 to constitute theweave cloth 35 of the pile structure. Theweave cloth 35 of the pile structure is frontwardly and rearwardly moved along with aterry motion roll 39 and theground tension roll 32 by aterry motion apparatus 38 in the case of a cloth moving type for forming pile bypile warp 12 and is reed by acloth reel roll 42 by way of asurface roll 40 and aguide roll 41. - Intheweavingprocedure,
theprocessor 25 inputs signals from therotation detector 30 and therotation detector 31, respectively detects a rotating amount R2 in a reel off (feed) direction of thewarp beam 22 and a rotating amount R2 in a reel off (feed) direction of thewarp beam 23 by counting rotational signals, calculates a reel off length L2 ofpile warp 12 and a reel off length L2 ofground warp 13 relative to the respective rotating amounts R2 at the same timing in reference to the reel information D for the respective warp beams 22, 23 from thedata memory 24 and transmits the signals to thedisplay 26 and simultaneously transmits the signals also to the weavingmachine controller 27. Further, theprocessor 25 calculates a pile magnification from a ratio of the reel off length L2 ofpile warp 12 to the reel off length ofground pile 13 and transmits the signal to thedisplay 26 and transmits the signal also to the weavingmachine controller 27 as necessary. - Fig. 4 shows a relationship between the rotating amount R2 of the
warp beam 22 or thewarp beam 23 and the reel off length L2 ofpile warp 12 orground warp 13 in correspondence therewith as a graph. As is seen in the graph, at each increase in the rotating amount R2 of thewarp beam 22 or thewarp beam 23, the reel off length L2 per unit rotational number ofpile warp 12 orground warp 13 is exponentially reduced. - Hence, the
display 26 displays the reel off length L2 ofpile warp 12 and the reel off length L2 ofground warp 13 and the pile magnification as necessary. Thereby, the operator can confirm a weaving situation by optically recognizing consumption amounts ofpile warp 12 andground warp 13 and the pile magnification from a display content of thedisplay 26 therefrom, and manually adjusts factors for changing the respective reel off lengths L2 per unit time (reed escape amount of theterry motion apparatus 38, set tension of theground tension roll 32, set tension of thepile tension roll 36 and the like) with regard to a corresponding one of theweaving machines 10 as necessary. Thereby, control of tension of feeding offpile warp 12 or feeding offground warp 13 is adjusted to respective pertinent states. - Further, the weaving
machine controller 27 compares a target consumption amount and an actual consumption amount ofpile warp 12 and compares a target consumption amount and an actual consumption amount ofground warp 13, calculates deviations of respectives and automatically controls the factors (the reed escape amount of theterry motion apparatus 38, the set temperature of theground tension roll 32, the set tension of thepile tension roll 36 and the like) for changing the respective reel off lengths L2 in accordance with magnitudes of the respective deviations when shifts from allowable values of the respective deviations are detected as necessary. Thereby, the feed tension control ofpile warp 12 or the feed tension control ofground warp 13 is operated in a direction of resolving the respective deviations and therefore, theweave cloth 35 of the pile structure is converged to a target weight per unit length. - Further, when accident is brought about at the preceding step (sizing and drying step) and a defect is brought into
warp 11, it is predicted that an influence is effected on woven fabric quality in the succeeding step (weaving procedure). In order to deal therewith, it is also possible to produce a pertinent operating state such that the influence is not effected on the woven fabric quality by storing the rotating amount R1 of thewarp beam 21 or the reel length L1 ofwarp 11 at that time and predicting and specifying the portion beforehand at the succeeding step. - In the above-described example, the reel length L1 of
warp 11 relative to the constant rotating amount R1 of thewarp beam 21 is stored. However, in the storing operation, the rotating amount R1 of thewarp beam 21 relative to the constant reel length L1 ofwarp 11 may be stored. Further, although in the above-described example, since the weavingmachine 10 is a pile weaving machine,pile warp 12 andground warp 13 are used, in the case of a weaving machine which is not a pile weaving machine, the above-describedground warp 13 is used assingle warp 11. - Further, the reeled
object 1 is not limited to warp 11 but may be weft 37, or wool yarn utilized not in the weaving machine but in a warp knitting machine or the like in the succeeding step and the invention is applicable to an object in a sheet-like shape such as a film. - As an application of the invention, a number of reeling weft to a reeling member (bobbin, pirn, cone or the like) of
weft 37 can also be utilized in a filling insertion apparatus at a succeeding step as inherent information of a package. For example, a reel off amount (rotating amount R2) of weft can be calculated by relating a number of times of reeling single weft (rotating amount R1) of a package of bobbin, pirn, cone or the like and a reel length L1 of weft at a preceding step to store as reel information D, transmitting the reel information D to the weavingmachine control apparatus 20 and detecting a number of times of reel off turns from the package at a weft length measuring and storing apparatus in a weaving procedure at a succeeding step. Therefore, in reeling off weft, reel end of the package can be predicted beforehand from the reel off amount (rotating amount R2) of weft. Thereby, reel off speed can be retarded or a weft input timing or the like can be changed beforehand by predicting an instance of switching the package beforehand and therefore, the constitution can contribute to a reduction in the defect of the woven fabric. Although in switching the package, a package at reel end having a small reel diameter is switched to a new package at reel start having a large reel diameter and therefore, a weft error is liable to be brought about by a difference in weft tension, the weft error can be prevented beforehand by adjusting the reel off speed or changing a filling insertion timing or the like. - According to the invention, in the procedure of reeling the reeled object to the reeling member, the rotating amount of the reeling member and the reel length of the reeled object are stored as the reel information inherent to the reeling member, thereafter, in the procedure of utilizing the reeling member, the reel off length of the reeled object is calculated from the rotating amount of the reeling member and the reel information and therefore, a special length measuring apparatus is not needed in the procedure of utilizing the reeling member and the accurate reel off length is provided for each reeling member.
- Further, according to an another aspect of the invention, the reeled obj ect is warp or weft or the like, the reel information inherent to the reeling member is stored in the preceding step of the yarn, the reel off length of yarn is calculated from the rotating amount of the reelingmember and the reel information in the procedure of weaving by the weaving machine at the succeeding step and therefore, even when a length measuring apparatus is not attached to the weaving machine, a weaving situation or weaving can also be controlled from the data of the reel off length.
- Further, according to an another aspect of the invention, in the step of reeling warp by the warp beam, the rotating amount of the warp beam and the reel length of warp in correspondence with the rotating amount are stored as the inherent reel information, two of the beams are mounted to the pile weaving machine for supplying pile warp and ground warp, in the procedure of pile weaving, the reel off length of pile warp and the reel off length of ground warp can be calculated from the rotating amounts of the respective warp beams and the respective reel information and therefore, even when the weaving machine is not provided with a length measuring apparatus, a situation of consuming pile warp and ground warp can accurately be confirmed and when the weaving machine is adjusted based on the respective reel off lengths, the weight of pile weave cloth (towel) per unit length can accurately be grasped and a product having excellent quality can be produced.
- Further, in a weave cloth factory having a large number of weaving machines, it is not necessary to attach an apparatus of measuring a length of warp to each of the weaving machines and therefore, a reduction in facility cost can be archived.
- Further, according to an another aspect of the invention, the reel length of the reeled object is stored at each constant rotating amount of the reeling member and therefore, a signal of the constant rotating amount (number of times of rotations rotation angle) of the reeling member can be utilized as reel length storing instruction.
- Further, according to an another aspect of the invention, the rotating amount of the reeling member is stored at each constant reel length of the reeled object and therefore, even when an outer diameter of the reeling member is increased, the reel length of the reeled object becomes constant and the correspondence between the rotating amount and the reel length is maintained pertinently also numerically.
- Further, according to an another aspect of the invention, the function is formed from the rotating amount of the reeling member and the reel length of the reeled object and therefore, in the stage of utilizing the reeled object, the reel off length of the reeled object relative to the rotating amount can be calculated from the rotating amount of the reeling member and the function. In forming the function, by utilizing the complementally method,continuousdataisprovided andtherefore, the reel off length of the reeled object relative to the rotating amount can finely be calculated.
- Further, according to an another aspect of the invention, the method of controlling data of the reel length and the reel off length is embodied as a apparatus. Therefore, in the procedure of reeling the reeled object to the reeling member, the rotating amount of the reeling member and the reel length of the reeled object are stored as the reel information inherent to the reeling member, thereafter, in the procedure of utilizing the reeling member, the reel off length of the reeled object is calculated from the rotating amount of the reeling member and the reel information and therefore, a special length measuring apparatus is not needed in the procedure of utilizing the reeling member and the accurate reel off length is provided for each reeling member.
Claims (10)
- A method of controlling data of a reel length and a reel off length, comprising the steps of:storing a rotating amount (R1) of a reeling member (2) in a reel direction from reel start to reel end of a reeled object (1) and a reel length (L1) of the reeled object (1) in correspondence with the rotating amount (R1), as a reel information (D) inherent to the reelingmember (2), in a procedure of reeling the reeled object (1) to the reeling member (2), anddetecting a rotating amount (R2) of the reeling member (2) , and calculating a reel off length (L2) of the reeled object (1) relative to the rotating amount (R2) in a reel off direction from the detected rotating amount (R2) and the reel information (D), in a procedure of utilizing the reeled object (1) while reeling off the reeling member (2).
- The method of controlling data of a reel length and a reel off length according to claim 1, wherein the reeled object (1) is yarn (11, 37), further comprising the steps of:storing the rotating amount (R1) of the reeling member (2) in the reel direction from reel start to reel end of the yarn (11, 37) and the reel length (L1) of the yarn (11, 37) in correspondence with the rotating amount (R1) as the reel information (D) inherent to the reeling member (2) in a procedure of reeling the yarn (11, 37) to the reeling member (2),mounting the reeling member (2) to a weaving machine (10) and inputting the reel information (D) of the reeling member (2), anddetecting the rotating amount (R2) of the reeling member (2), and calculating the reel off length (L2) of the yarn (11, 37) relative to the rotating amount (R2) in the reel off direction from the detected rotating amount (R2) and the reel information (D), in a procedure of weaving by the yarn (11, 37) while reeling off the reeling member (2).
- The method of controlling data of a reel length and a reel off length according to claim 1, wherein the reeled object (1) is warp (11), further comprising the steps of:storing the rotating amount (R1) of the warp beam (21) in the reel direction from reel start to reel end of the warp (11) and the reel length (L1) of the warp (11) in correspondence with the rotating amount (R1) as the reel information (D) inherent to the warp beam (21), in a procedure of reeling the warp (11) to a warp beam (21) that is the reeling member (2),mounting two warp beams (21) to a to the weaving machine (10) for pile weaving, as a warp beam (22) for supplying pile warp (12) and warp beam (23) for supplying a ground warp (13),inputting the reel information (D) of the two respective warp beams (22, 23) to the weaving machine (10), anddetecting the respective rotating amounts (R2) of the respective warp beams (22, 23) in the reel off direction, and calculating the reel off length (L2) of the pile warp (12) and the reel off length (L2) of the ground warp (13) in correspondence with the respective rotating amounts (R2) from the detected respective rotating amounts (R2) and the reel information (D) of the respective warp beams (22, 23), in a procedure of weaving by the pile warp (12) and the ground warp (13) while reeling off the two warp beams (22, 23).
- The method of controlling data of a reel length and a reel off length according to anyone of the preceding claims,
wherein data of the reel length (L1) of the reeled object (1) corresponds to each constant amount of the rotating amount (R1) of the reeling member (2). - The method of controlling data of a reel length and a reel off length according to anyone of claims 1 to 3,
wherein the rotating amount (R1) of the reeling member (2) corresponds to each constant amount of the reel length (L1) of the reeled object (1). - The method of controlling data of a reel length and a reel off length according to anyone of the preceding claims further comprising the steps of:forming a function from the rotating amount (R1) of the reeling member (2) and the reel length (L1) of the reeled object (1),detecting the rotating amount (R2) of the reeling member (2) in the reel off direction, when the reeled object (1) is utilized, andcalculating the reel off length (L2) of the reeled obj ect (1) relative to the rotating amount (R2) from the detected rotating amount (R2) and the function.
- An apparatus of controlling data of a reel length and a reel off length comprising:means (6, 15, 17) for detecting a reel length (L1) of a reeled object (1), in a procedure of reeling the reeled object (1) to the reeling member (2),means (16, 18) for detecting a rotating amount (R1) of a reeling member (2) in a reel direction from reel start to reel end of the reeled object (1), in a procedure of reeling the reeled object (1) to the reeling member (2),a recording apparatus (19) that stores the rotating amount (R1) of the reeling member (2) and the reel length (L1) of the reeled object (1) in correspondence with the rotating amount (R1) as reel information (D) inherent to the reeling member (2),means (43, 44) for transmitting the reel information (D) stored in the recording apparatus (19) to an apparatus (10) of utilizing the reeling member (2),means (30, 31) for detecting a rotating amount (R2) of the reeling member (2) in a reel off direction, in a procedure of utilizing the reeled object (1) while reeling off the reeling member (2) in the utilizing apparatus (10), anda processor (25) for calculating a reel off length (L2) of the reeled object (1) relative to the rotating amount (R2) of the reeling member (2) in the reel off direction from the detected rotating amount (R2) and the transmitted reel information (D).
- An apparatus of controlling data of a reel length and a reel off length according to claim 7, wherein the reeled object (1) is yarn (11, 37).
- An apparatus of controlling data of a reel length and a reel off length according to claim 7, wherein the reeled object (1) is warp (11).
- A reeling member (2), for reeling a reeled object (1), comprising:a media (43) that stores a rotating amount (R1) of the reeling member (2) and the reel length (L1) of the reeled object (1) in correspondence with the rotating amount (R1) as reel information (D) inherent to the reeling member (2), and
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003201613 | 2003-07-25 | ||
JP2003201613A JP2005042230A (en) | 2003-07-25 | 2003-07-25 | Method and apparatus for controlling data of take-up/take-off length |
Publications (2)
Publication Number | Publication Date |
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EP1500729A1 true EP1500729A1 (en) | 2005-01-26 |
EP1500729B1 EP1500729B1 (en) | 2007-11-14 |
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ID=33487663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP20040014573 Expired - Lifetime EP1500729B1 (en) | 2003-07-25 | 2004-06-22 | Method and apparatus of controlling data of reel length and reel off length |
Country Status (3)
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EP (1) | EP1500729B1 (en) |
JP (1) | JP2005042230A (en) |
DE (1) | DE602004010005T2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104878509A (en) * | 2015-04-08 | 2015-09-02 | 杭州创兴织造设备科技有限公司 | Novel quantitative yarn feeding device and working method thereof |
CN115339963A (en) * | 2022-08-19 | 2022-11-15 | 江苏祥盛宜江智能科技有限公司 | Intelligent control method and device for unwinding length of multiple warp beams of interconnected high-precision sizing machine |
WO2024055678A1 (en) * | 2022-09-15 | 2024-03-21 | 宁德时代新能源科技股份有限公司 | Winding and unwinding system, control method, and preparation device for battery electrode sheet |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007070759A (en) * | 2005-09-07 | 2007-03-22 | Murata Mach Ltd | Warping system and warping method |
CN102226679B (en) * | 2011-03-30 | 2012-08-29 | 吴江德伊时装面料有限公司 | Method for automatically measuring quantity and length of cloth |
JP6513000B2 (en) * | 2015-09-15 | 2019-05-15 | 津田駒工業株式会社 | Method and apparatus for managing weaving in a tire cord woven fabric loom |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732367A1 (en) * | 1987-05-16 | 1988-11-24 | Schlafhorst & Co W | Method and apparatus for the preparation of a subsequent treatment operation on a textile bobbin |
EP1219738A1 (en) * | 2000-12-28 | 2002-07-03 | Benninger AG | Method of manufacture of at least two warp beams of identical quality |
-
2003
- 2003-07-25 JP JP2003201613A patent/JP2005042230A/en active Pending
-
2004
- 2004-06-22 DE DE200460010005 patent/DE602004010005T2/en not_active Expired - Fee Related
- 2004-06-22 EP EP20040014573 patent/EP1500729B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3732367A1 (en) * | 1987-05-16 | 1988-11-24 | Schlafhorst & Co W | Method and apparatus for the preparation of a subsequent treatment operation on a textile bobbin |
EP1219738A1 (en) * | 2000-12-28 | 2002-07-03 | Benninger AG | Method of manufacture of at least two warp beams of identical quality |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 0151, no. 45 (C - 0823) 12 April 1991 (1991-04-12) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104878509A (en) * | 2015-04-08 | 2015-09-02 | 杭州创兴织造设备科技有限公司 | Novel quantitative yarn feeding device and working method thereof |
CN115339963A (en) * | 2022-08-19 | 2022-11-15 | 江苏祥盛宜江智能科技有限公司 | Intelligent control method and device for unwinding length of multiple warp beams of interconnected high-precision sizing machine |
CN115339963B (en) * | 2022-08-19 | 2024-04-26 | 江苏祥盛宜江智能科技有限公司 | Intelligent control method and device for unwinding length of multiple warp beams of interconnected high-precision sizing machine |
WO2024055678A1 (en) * | 2022-09-15 | 2024-03-21 | 宁德时代新能源科技股份有限公司 | Winding and unwinding system, control method, and preparation device for battery electrode sheet |
Also Published As
Publication number | Publication date |
---|---|
JP2005042230A (en) | 2005-02-17 |
DE602004010005D1 (en) | 2007-12-27 |
EP1500729B1 (en) | 2007-11-14 |
DE602004010005T2 (en) | 2008-09-11 |
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