Classifications

• • 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
  • B65H63/006—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package quality control of the package
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
  • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
  • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
  • B65H67/063—Marking or identifying devices for packages
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01H—SPINNING OR TWISTING
  • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
  • D01H1/02—Spinning or twisting machines in which the product is wound-up continuously ring type
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01H—SPINNING OR TWISTING
  • D01H13/00—Other common constructional features, details or accessories
  • D01H13/32—Counting, measuring, recording or registering devices
• • D—TEXTILES; PAPER
  • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
  • D01H—SPINNING OR TWISTING
  • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
  • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
• • 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 is in the field of ring spinning. It relates to an automatic ring spinning system and a method for its automatic operation, according to the independent claims.
• a ring spinning system usually includes a ring spinning machine and a
• the ring spinning machine has a plurality of spinning stations. At each spinning station roving is drawn from a Vorgamspule, stretched, twisted (spun) and as a yarn on a Kops (yarn package) wound.
• Systems for monitoring the operation of the spinning stations, z. For detecting thread breaks or "dobby spindles" (i.e., spindles that operate at an internal speed below the set engine speed) are known.
• Such spin control systems typically measure the rotational speed of the respective ring traveler (eg, US-4,222,657 A) or the chamois (eg, WO-2014/022189 Al). This belongs to the first category
• Kops initialbericht in which, inter alia, the average number of thread breaks and the average rotational speed depending on the position along a longitudinal axis of a cop are shown graphically.
• the Kops initialbericht is issued on a screen to an operator.
• the dishwasher has a plurality of winding units. At each winding station several cops are successively rewound on a cheese.
• the purpose of rewinding is to produce large bobbins that can be efficiently transported and used.
• quality criteria are monitored and compared with given quality criteria. If the quality criteria are not fulfilled, the faulty spot can be removed from the yarn.
• Gamrurbansysteme are known, for. Example from WO-2012/051730 Al.
• the spinning plant comprises a ring spinning machine, an automatic machine associated with the ring spinning machine and a with the
• Ring spinning machine chained dishwasher with a game cleaner. It is equipped with a cop tracking system. Information is exchanged to optimize the spinning plant.
• the control panel does not just lead
• the dishwasher or its yarn cleaners can determine via the cop tracking system that a certain spindle of the ring spinning machine always produces bad yarn.
• EP-3'305'953 A1 discloses a yarn spinning system with a spinning machine and an automatic dishwasher.
• the spinning machine is provided with a monitoring device for generating spin information and a transmitting unit for transmitting the
• the dishwasher is provided with a receiving unit for receiving the spinning information and a controller for controlling the operation of the dishwasher based on the spinning information received from the receiving unit.
• DE-10'2015'004'305 A1 relates to a method for operating a composite system comprising at least one ring spinning machine and at least one dishwasher. The total thread length wound on the cops is determined, and the cops are fed to the winding stations as a function of the determined total thread length. When distributing the cops on the winding units can thread breaks on the cops
• the DE-l 99 4 18'780 Al proposes to connect the ring spinning machine to a test station.
• the game is automatically checked for hairiness and the cops automatically sorted depending on the test result.
• only cops with yarns without differences in hairiness are used for the same end product.
• the cops pass on bobbins a converter, which connects at least one ring spinning machine and at least one dishwasher.
• the bobbins equipped with cops are assigned data which relate to different yarn qualities.
• Mixed supplied cops with different qualities are coded and delivered behind the converter to corresponding areas of the dishwasher.
• Winding the cop to determine, automatically allocate it to the cop and to consider in an automatic decision on a feed of the cop to one of the winding units.
• the automatic assignment is based on an identification of a time of winding the cop and an identification of the spinning station, where the cop was wound. Cops, during their production or
• Winding problems could be discarded so before rewinding. They can be disposed of as scrap or rewound to lower quality bobbins.
• the inventive method is used for automatic operation of a
• Ring spinning machine which has a ring spinning machine with a plurality of spinning stations for spinning yarn and a dishwasher with a variety of winding units for
• Rewinding the cham includes. Yarn is spun at one of the spinning stations and wound up in a cop. Values of a parameter characteristic for the operation of the spinning station during the winding of the cop are determined for the spinning station and stored as spin data. The spinning data is assigned to the cop. The cop is deposited from the spinning station. The spinning data associated with the cop are taken into account in an automatic decision on feeding the cop after settling to one of the winding units. An identification of a time of winding the cop and an identification of the spinning station are automatically assigned to the cop. The spinning data is automatically assigned to the cop on the basis of the identification of the time of winding the cop and the identification of the spinning station.
• the sponsorship data, the identification of the time of winding up the cop and the identification of the spinning station are stored in a relational database.
• the identification of the time of winding the cop and the identification of the spinning station are used in the relational database as a key to identify the spin data to be assigned to the cop.
• an identification carrier can be assigned to the cop
• identification data of the identification carrier can be stored in the relational database and the identification of the time of winding up . of the cop and the identification of the spinning station in the relational Database as the key for identification of both the one to be assigned to the cop
• Spinning data and the identification data of the identification carrier can be used.
• the decision is made on at least one of the following questions:
• the cop is discarded after weaning and fed to at least during a waiting time none of the winding units.
• At least two classes of spin data are formed.
• the decision is made and a result of the decision is assigned to the respective class.
• the cop is classified according to the stored spinning data in one of the at least two classes.
• the cop is moved after discontinuation according to the result assigned to the class in question.
• the yarn is rewound from the cop onto a yarn reel, and cops classified in the same class are successively fed to one of the winding units such that the yarn wound on these cops is rewound onto a single reel of yarn.
• the cops classified in the same class can be stored temporarily after settling before they are fed to the winding unit.
• the parameter characteristic of the operation of the spinning station included in the spinning data is selected from the following amount: number of yarn breaks per unit time, ring traveler speed, air temperature, humidity.
• the inventive automatic ring spinning system includes a ring spinning machine with a plurality of spinning stations for spinning Gam and for winding the yarn on each cop. It also includes a spin monitoring system for
• Spinning stations for measuring a Spinnmess and associated with the spin sensor spin monitoring control unit, which is adapted to receive values of the Spinnmessucc from the spinning sensor of a spinning station during the winding of a cop, therefrom values of one for the operation of the spinning station
• Ringspinnstrom includes a settling device for settling the cops of the spinning units. It also includes a dishwasher with a plurality of winding units for rewinding the yarn from a respective cop onto a yarn package.
• the ring spinning system includes a feed system controlled by a feed control unit for feeding the cops remote from the setter to the winding units and an allocation system for allocating the spinning data to the associated cop.
• the feed control unit is connected to the spin control controller and configured to make a decision about feeding a respective cop to one of the winding units in consideration of the spinning data associated with the cop from the allocation system.
• the assignment system is adapted to associate identification of a time of winding the cop and an identification of the spinning station on which the cop has been wound up to the cop and to associate the spinning data of the cop on the basis of the identification of the time of winding the cop and the identification of the spinning station ,
• the mapping system includes a relational database.
• the relational database is adapted to store the spinning data, the identification of the time of winding the cop and the identification of the spinning station and to use the identification of the time of winding the cop and the identification of the spinning station as a key to identify the spin data to be assigned to the cop ,
• the assignment system can be set up to associate an identification carrier with the cop, to store identification data of the identification carrier in the relational database, and in the relational database
• the assignment system is preferably set up to take over the decision for a supply of a first cop for a plurality of subsequent cops109wi disgusted after the first Kops at the same spinning station as the first Kops, for the subsequent cops without regard to their spinning data.
• the ring spinning system additionally includes a special station for receiving such cops, which are separated from the ZuUSD Kunststoffmaschine and at least during a waiting time none of the winding units are supplied.
• the spin control controller is configured to
• cops which have encountered problems during their manufacture or winding can be discarded.
• cuts are saved by Gamrillian on the dishwasher, which increases the efficiency of the dishwasher and ultimately the overall productivity of the automatic ring spinning system.
• the invention also reduces the risk of gambling errors entering the bobbin. Thus, it increases the quality of the yarn packages produced by the automatic ring spinning machine.
• the invention also offers the possibility of targeted yarn packages of several different
• the bobbins within a quality class have a homogeneous quality level.
• the bobbins can be sold at different prices for different reuse purposes, which increases the profitability of the ring spinning line.
• the quality costs are reduced by the use of yarn bobbins with homogeneous quality, because in the
• FIG. 1 shows schematically a ring spinning system according to the invention.
• FIG. 2 illustrates a part of a flow chart
• FIG. 6 illustrates a part of a flow chart
• FIG. 7 schematically illustrates a relational database for use in the
• FIG. 1 schematically shows an automatic ring spinning system 1 according to the invention.
• the ring spinning system includes a ring spinning machine 2 and a dishwasher 3.
• the ring spinning machine 2 has a plurality of spinning stations 21. At every
• Spinning station 21 is spun from roving yarn by means of the known ring-spinning process and wound into a so-called cop 91.
• the ring spinning machine 2 is provided with a spin monitoring system 4 for monitoring the operation of the spinning units 21, z. B. for detecting thread breaks or "Schleicherspindein" equipped.
• the spinning monitoring system 4 includes a spinning sensor 41 at each of the spinning stations 21.
• the spinning sensor 41 measures a spinning measurement.
• Each spin sensor 41 is connected via a wired or wireless first data line 42 with a
• the spin monitoring control unit 43 connected.
• the spin sensor 41 sends values of the spin measurement to the spin control controller 43 via the first data line 42.
• the spin monitor control unit 43 receives the values. It determines therefrom for at least two different times during the winding up of the cop 91 values of a parameter characteristic of the operation of the spinning station 21 and stores the determined values as spinning data. Examples of the operation of the spinning station 21 characteristic parameter are a number of thread breaks per unit time, a
• Ring spinning machine 2 offset (“gedoffi");
• the ring spinning unit 1 is equipped with a settling device, which however is not shown in the drawings for the sake of simplicity. After settling the cops 91 are transported to the dishwasher 3, which is indicated in Figure 1 with dashed arrows 22.
• the dishwasher 3 has a plurality of winding units 31. At each winding station 31 yarn 92 of several cops 91 successively on a yarn package 93, z. B. a cheese, rewound.
• the dishwasher 3 may be equipped with a gaze monitoring system 5 for monitoring characteristics of the chamois 92.
• Gamüberwachungssystem 5 includes at each of the winding units a Gamsensor 51, which via a wired or wireless second data line 52 with a
• the Gamüberwachungssystem 5 can z. B. be formed as Gamrlicksystem, each Gamsensor 51 a
• a cop 91 is automatically fed to one of the winding units 31 after being set down by the ring spinning machine 2, which is indicated by dashed arrows 34 in FIG.
• the feeding of the cops 91 to the winding units 31 is performed by an automatic feeding system controlled by a feed control unit 33.
• the feed control unit 33 may be an independent unit or coincide with a control unit of the dishwasher 3.
• the feed control unit 33 is connected to the spin control control unit 43.
• the connection can be made via a wired or wireless third data line 62.
• the ring spinning system 1 includes a central control and evaluation device 6. The central control and evaluation device 6 is connected via the third data line 62 with the spin control control unit 43 and with the
• Evaluator 6 receives data from the spin control controller 43 and / or from the gambit control unit 53 processes them, controls the
• it is preferably connected to an input unit and / or an output unit, via which the operator can make inputs or receive outputs.
• a mobile device 61, z. B. a mobile phone that communicates wirelessly with the central control and evaluation device 6, as an input and output unit.
• other known input units such as a computer keyboard and output units such.
• a computer screen can be used.
• the ring spinning unit 1 includes several
• the spider expert system 45 is configured to collect data from the
• Spill monitoring control units 43 to receive, process and output in a suitable form, as well as the spin control control units 43 to control. It is in turn connected to the central control and evaluation device 6.
• the ring spinning unit 1 includes several
• Game monitoring control units 53 are connected to a game expert system 55.
• the game expert system 55 is set to retrieve data from the
• Game monitoring control units 53 to receive, process and output in a suitable form, and to control the Gamwachung tenuismeiens 53. It is in turn connected to the central control and evaluation device 6.
• the ring spinning unit 1 includes a mapping system (not shown as an independent unit) for assigning the spinning data to the associated cop 91.
• the mapping system may include a relational database, which is shown schematically as table 700 in FIG.
• the mapping system assigns the cop 91 a
• An identification of a time of unwrapping the cop 91 may, for example, be a so-called doff number, i. H. a natural number that uniquely identifies a doff of co-produced cogs 91 from the ring spinning machine 2 and increases by one at each subsequent doff.
• the doff numbers are listed in a first column 701 of table 700.
• An identification deqenigen spinning station 21, on which the cop 91 was made, can be done by means of a spinning station number.
• Spindle numbers are listed in a second column 702 of Table 700.
• a doff number and associated spinning station number together uniquely identify a row of the table 700, respectively, so that they can be used as a so-called key in the database. This is indicated in FIG. 7 by a frame 705 around the two key columns 701, 702.
• the allocation system assigns the cop 91 an identification carrier and also stores identification data of the identification carrier in the relational database.
• the mapping system may include a cop tracking system, are well known in the art, and need not be discussed in detail here.
• each cop 91 can be transported on a reel plate, which is provided with an RFID tag, from the ring spinning machine 2 to the dishwasher 3.
• the RFID tag is described with identification data, which the doff number and the
• the identification data is listed in a third column 703 of table 700, e.g. B. as natural numbers, each of which clearly identifies a cop 91, at least during its supply to the
• the associated spinning data are listed in a fourth column 704 of the table 700, for example the number of yarn breaks per hour.
• the table 700 is thus read as follows: During the doff 0001 there were 0.67 yarn breaks per hour at the spinning station 001; the cop thus produced is identified with "14377".
• the functions of the allocation system can be determined by the spin monitoring control unit 43, the spider expert system 45, the central control and evaluation device 6, the game expert system 55, the
• the feed control unit 33 is according to the invention arranged to make a decision on a feed of a respective cop 91 to one of the winding units 31 under
• a cop 91 whose spinning data indicates that it has been wound up at a malfunctioning spinning station 21 may be discarded without ever being fed to a winding station 31.
• the ring spinning unit 1 may include a Aussonderstation 35, which are supplied to the "bad" cops.
• Classes of cops 91 with different spin data are spatially separated.
• the winding units 31 are divided into several, eg., Two groups. Cops 91 with "better” spinning data are fed to a first group of winding units 31, while cops 91 having "worse” spinning data are fed to a second group of winding units 31.
• Classes of cops 91 with different spin data are temporally separated. Cops 91 with "better” spinning data are rewound at a different time than cops 91 with "worse” spinning data.
• One or more dispensing stations 35 may serve to temporarily store such classes of bobbins 91 which are later to be rewound. The way Interposed cops 91 are supplied to the given time the dishwasher 3, which is indicated by a dashed arrow 36.
• the spin control controller 43 determines the spinner data for the individual cops 91. For each copter 91, the spinner data, doff number, and spinner number are stored in a relational database (see Figure 7).
• the database may be in the spin monitoring unit 43, the spider expert system 45, the evaluation device 6, in Game Expert System 55, in the
• Game monitoring control unit 53 in the feed control unit 33, in another arithmetic unit or distributed to a plurality of said units.
• Two classes of respectively mutually similar spinning data are given, namely permissible spinning data for properly functioning spinning stations 21 and impermissible
• each cop 91 is classified into one of the two classes according to the spinning data assigned to it. In the example of Figure 7 cops 91 can be classified as permissible with two or fewer thread breaks per hour, so that z. B. the cop 91 with the doff number 0001 from the spinning station 003 L is inadmissible.
• Each cop 91 is transported from a ring spinning machine 2 to the dishwasher 3 on a reel plate provided with an RF1D label.
• the RFID tag is described with identification data, which is uniquely identifiable by means of the doff number and the spinning station number.
• the identification data are also stored in the relational database (see Figure 7).
• the identification data are read from the RFID tag. From the database, the corresponding spinning data are read, the doff number and the
• the feed control unit 33 feeds the respective cop 91 classified as inadmissible to the foreign station 35, otherwise one of the winding stations 31.
• the feed control unit 33 feeds the respective cop 91 classified as inadmissible to the foreign station 35, otherwise one of the winding stations 31.
• all cops 91 classified as permissible are rewound on the dishwasher 3, while all are considered inadmissible Classified cops 91 are discarded in the Aussonderstation 35.
• a uniformly good quality of the yarn spools 93 rewound Gams 92 is guaranteed.
• the empty Kop sleeves are removed from the dishwasher 3 and again the
• Ring spinning machine 2 fed which is indicated in Figure 1 with dashed arrows 32.
• FIG. 2 illustrates with reference to a flowchart how, in one embodiment of the method according to the invention, decisions are made about feeding cops 91.
• three classes of spinner data which are similar to each other, are predetermined.
• To a first class belonging cops 91 are to be rewound first.
• Thereafter, belonging to a second or a third class cops 91 are rewound simultaneously, but in different groups of winding units 31.
• the spinning data of a 201 cop station 91 remote from the ring spinning machine 2 are first examined 202 to determine whether it belongs to the first class of spin data. If so, the cop 91 is fed to 211 of any of the winding units 31 where there is currently a need for cops 91. There, the cop 91 is rewound 212 onto a yarn package 93. When several first-class cops 91 have been rewound onto the yarn package 93 so that the yarn package 93 contains the prescribed amount of yarn 92, the yarn package 93 is completed 213 and is taken from the winding station It contains only first-class yarn 92. If the yarn package 93 is not completed 213, the relevant Spul is point 31 another first-class Kops 91 fed 211st
• the cop 91 is initially fed to the special station 35. There it is temporarily stored until all first-class cops 91 have been rewound. After spooling all first-class cops 91 is done on the dishwasher 3, a class change 204. Now stored in the Aussonderstation 35 cops 91 are again transported to the dishwasher 3 (arrow 36). The spinning data of a cop station 91 thus transported to the dishwasher 3 are then examined 206 as to whether it belongs to the second class of spinning data. If so, the cop 91 is supplied to a winding unit 31 221, which belongs to a first group of winding units 31.
• the cop 91 is rewound 222 on a yarn package 93.
• the yarn package 93 is completed 223 and is taken from the winding station 31 removed 224. It contains second-class yarn 92. If the yarn package 93 has not yet been completed 223, another secondary yarn coping unit 91 is fed to the relevant winding unit 31 221.
• the cop 91 is supplied to a winding unit 31 231, which belongs to a second group of winding units 31. There, the cop 91 is rewound 232 onto a yarn package 93, which after its completion contains 233 third-class yarn 234.
• the rewinding 222, 232 in the first and the second group of winding units 31 can take place simultaneously on the same dishwasher 3 (see FIG. Alternatively, depending on their respective spinning data, the cops 91 can either be fed to a first dishwasher, which reels 222 only second-rate yarn, or a second one
• Figure 2 The embodiment illustrated in Figure 2 is only an example. You can specify two, three or more classes. All classes can be rewound simultaneously or one after the other. One of the classes can definitely be eliminated as a scrap without being rewound later.
• Figures 3-5 illustrate such variants. They show on the basis of schematic diagrams, such as (not shown) cops 91 in three different embodiments of the inventive method the
• Winding units 31 can be supplied.
• the diagrams of FIGS. 3-5 correspond to the lower right-hand part of FIG. 1.
• the reference numerals 22, 34, 35 and 36 are used in FIGS. 3-5 with the same meaning as in FIG. 1; they have been explained in the description of Figure 1 so that they will not be reintroduced here.
• Figure 3 corresponds largely to that of Figures 1 and 2.
• a cop 91 is transported after its deposition from the spinning unit 21 to the dishwasher 3, which is indicated by the arrow 22.
• the cop 91 is fed to either one of the winding units 31 or the outfeed station 35.
• only first-class cops 91 are fed to the winding stations 31 (arrows 34, Figure 2: reference 21 1), while all others Cops 91 are temporarily stored in the Aussonderstation 35 ( Figure 2: reference numeral 203).
• Figure 2 reference numeral 203
• Winding units 31 is supplied, for. Because the end of the chamois 92 has not been found on this cop 91, in which case the first-class cop 91 is again transported to the dishwasher 3, indicated by an arrow 37; possibly the player will be found in a second or further attempt. Likewise, it is possible to proceed with the second and higher-class cops 91 after they have been transported again to the dishwasher 3 (arrow 36).
• the non-premium cops 91 which have not been fed to any of the winding units 31, are either fed to the first separator 35.1, to a second separator 35.2, or to a reject station 38.
• first Aussonderstation 35.1 second-class cops 91 are kept, which after the
• cops 91 are collected whose spinning data are so bad that they are not rewound.
• the reject station 38 may be considered a special case of a foreign station. Also in this
• a return 37 of the non-rewound first-class cops 91 may be provided.
• FIG. 5 shows an embodiment with a local separation: the different classes of cops 91 are rewound simultaneously but on different groups of winding units 31. It can be z.
• a first-class Kops 91 of a winding unit from a first group 31.1 are supplied from winding units, while a second-class Kops 91 a winding unit from a second group 31.2 is supplied from winding units. This corresponds to the procedure shown in the lower right part of FIG. 2, but there for second and third-class cops 91.
• Cops 91 which are worse than second-class are collected in the reject station 38. As in the previously described
• Embodiments may also be formed in the embodiment of Figure 5 more than two classes of each other similar spinning data.
• the groups 31.1, 31.2 of winding units, which rewind coils 91 of each of the classes, can be spatially contiguous and separated from one another on a dishwasher 3, can be distributed over several dishwashers 3 or can be virtually formed on one or more dishwashers 3, without each locally
• FIG. 6 illustrates a part of an embodiment of the method according to the invention.
• a spinning station 21 at which once a cop 91 with unacceptable spinning data has been wound up, is defective or faulty and in the future will always produce cops 1 with illegal spinning data.
• cop 91 For each offset from the ring spinning machine 2 601 cop 91 is first asked 602, if already at least one spinning unit 21 known as a defective spinning station 21 and stored. If no, then the spinning data of the cop 91 are checked for their permissibility 603. If the spinning data is permissible, the cop 91 is fed to one of the winding units 31 604 and rewound there. Otherwise, the spinning station 21, on which the cop 91 has been wound up, is stored 606 as a defective spinning station 21 and the cop 91 is rejected as a scrap 607. If, on the other hand, at least one spinning station 21 has already been known as a defective spinning station 21 and has been stored 602, it is asked 605 whether the cop 91 has been wound up at one of the known defective spinning stations 21.
• the cop 91 can be discarded without further examination of its spin data as a scrap 607. This saves time and computational effort for spinning data analysis. Only if the cop 91 has been wound on a spinning unit 21 which has hitherto worked perfectly, its spinning data must be examined for its admissibility 603. If the spinning data prove to be inadmissible, the relevant spinning station 21 will be defective
• Spinning station 21 stored 606 and the Kops 91 rejected as a committee 607.
• Ring spinning line 1 to achieve.
• a corresponding instruction can be output to the operator on the input and output unit 61 (see FIG. 1).
• the central control and evaluation device can trigger an automatic repair of the defective spinning station 21.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Textile Engineering (AREA)
• Quality & Reliability (AREA)
• Spinning Or Twisting Of Yarns (AREA)
• Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
• Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Priority Applications (4)

Applications Claiming Priority (4)

Publications (1)

Family

ID=66676965

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (3)

Citations (10)

Family Cites Families (18)

• 2019
  • 2019-05-27 EP EP19727582.9A patent/EP3802389B1/de active Active
  • 2019-05-27 WO PCT/CH2019/000017 patent/WO2019227242A1/de not_active Ceased
  • 2019-05-27 JP JP2020566843A patent/JP7328997B2/ja active Active
  • 2019-05-27 US US15/733,761 patent/US11459676B2/en active Active
  • 2019-05-27 CN CN201980036579.8A patent/CN112203962B/zh active Active

Patent Citations (10)

Also Published As

Similar Documents

Legal Events